User's Manual Part 1

Configuring High Availability
Chapter 5: Managing Your Network 127
In this field… Do this…
Internet - Secondary Type the amount to reduce the gateway's priority if the secondary
Internet connection goes down.
This must be an integer between 0 and 255.
Note: This value is only relevant if you configured a backup
connection. For information on configuring a backup connection, see
Configuring a Backup Internet Connection on page 92.
LAN1/2/3/4 Type the amount to reduce the gateway's priority if the LAN port's
Ethernet link is lost.
DMZ Type the amount to reduce the gateway's priority if the DMZ / WAN2
port's Ethernet link is lost.
Advanced
Group ID If multiple HA clusters exist on the same network segment, type the ID
number of the cluster to which the gateway should belong.
This must be an integer between 1 and 255.
The default value is 55. If only one HA cluster exists, there is no need
to change this value.